#region License

// Copyright (c) 2013, ClearCanvas Inc.
// All rights reserved.
// http://www.clearcanvas.ca
//
// This file is part of the ClearCanvas RIS/PACS open source project.
//
// The ClearCanvas RIS/PACS open source project is free software: you can
// redistribute it and/or modify it under the terms of the GNU General Public
// License as published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// The ClearCanvas RIS/PACS open source project is distributed in the hope that it
// will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General
// Public License for more details.
//
// You should have received a copy of the GNU General Public License along with
// the ClearCanvas RIS/PACS open source project.  If not, see
// <http://www.gnu.org/licenses/>.

#endregion

using ClearCanvas.Enterprise.Core;

namespace ClearCanvas.Healthcare
{
    public class ProtocolProcedureStepSearchCriteria : ProcedureStepSearchCriteria
    {
        public ProtocolProcedureStepSearchCriteria()
        {
        }

        public ProtocolProcedureStepSearchCriteria(string key)
            : base(key)
        {
        }

        /// <summary>
        /// Copy constructor.
        /// </summary>
        /// <param name="other"></param>
        protected ProtocolProcedureStepSearchCriteria(ProtocolProcedureStepSearchCriteria other)
            : base(other)
        {
        }

        public override object Clone()
        {
            return new ProtocolProcedureStepSearchCriteria(this);
        }

        public ProtocolSearchCriteria Protocol
        {
            get
            {
                if(!this.SubCriteria.ContainsKey("Protocol"))
                {
                    this.SubCriteria["Protocol"] = new ProtocolSearchCriteria("Protocol");
                }
                return (ProtocolSearchCriteria)this.SubCriteria["Protocol"];
            }
        }
    }
}
